package file;

import java.io.File;
import java.io.IOException;

public class CreateFileDemo {
    public static void main(String[] args) throws IOException {
        File file = new File("./text.txt");

        if (file.exists()) {
            System.out.println("文件已经存在");
        } else {
            file.createNewFile();
            System.out.println("文件创建成功");
        }
    }
}
